Popular questions

Question
AC compressor locked up.
The problem is the compressor is turned by the same belt as the water pump, power steering, and alternator. Dodge uses two different type compressors on these vehicles. One type can free spin when the clutch is not engaged. The...
Question
Broken serpentine belt
The drive belt that snapped spins the alternator, power steering pump, and air conditioning compressor. If the AC compressor seized and snapped the belt, the proper way to repair this is to replace the AC compressor and replace the drive...
Question
Truck will crank but will not start
The best way to approach a starting issue like this is to break it down and start with one system at a time. Keep it as simple as possible. If you have not already checked for spark, you will want...
Question
I had a leak in my lower radiator hose so I changed it. Now the car won't start now and the Check Engine Light is on.
Hello, lets start with the basics: since the Check Engine Light is on, what problem codes are set? The codes are your friend - will make diagnosis much easier. Do you have spark at the spark plugs while cranking? If...
Question
Do I have to drop gas tank to change fuel pump in my 2001 Hyundai xg300?
The Shop Manual does not refer to any need to remove the tank, therefore there should be an access panel under the seat. Obviously, if no access panel is visible beneath the seat, in that event the tank will have...
Question
Antifreeze leak in a 1999 Dodge Ram 1500
Having a coolant leak inside the cab of a vehicle pretty much means that the heater core has developed a leak. Usually when the coolant fogs up the window, the way it does with your Dodge Ram, it is an...
Question
Loss of oil pressure in engine - 1998 Dodge Ram 1500
The first task is to determine what is causing the low oil pressure. Only then will we know what the other options may be. Typical causes of low oil pressure are a bad oil pump, low oil level, oil leaks,...
Question
Dome light will not come on, but floor lights do - 1995 Nissan 300ZX
I hate not being able to help you with this. This is a very Nissan specific issue you are having. As I was reading your question, my initial thought was the door switch, but you said other lights are being...
Question
I have an 2004 honda civic that honks repeatedly when using the keyless entry.
Hello, and thank you for writing in. The vehicle is programmed to honk under certain circumstances. There is no way to stop the honking unless you change your behavior when using the key fob, and even then, there are honks...
Question
Convertible top stuck
The hydraulic system that moves the top may have a leak or has taken in air and needs to be bled. When this happens, the pump continues to make noise, but the top stops moving. Have an automotive technician inspect...
Question
Service Engine Soon light driving problems
Any one, or more, out of a list of thousands of Diagnostic Trouble Codes could have caused your vehicle's Check Engine Light to illuminate. Even given your very well stated description of what occurred, no "one" of these many codes...
Question
How Do I Prepare for My Car's Emissions Test?
The purpose of emissions test is to assist in keeping the air breathable and clean by requiring that vehicle emissions systems are working properly. When the emissions system is working properly, the amount of harmful pollutants that are emitted into...
Question
Every 500 miles, 'check engine' light comes on and oil has to be added
Hello. It is common for this engine to consume oil as it ages. Typically the oil consumption comes from the valve stem seals. The only way to repair it is with rebuilding the cylinder head. I usually will look into...
Question
Clicking sound.
Hi There, Generally a clicking noise when trying to start the vehicle is a result of a weak battery or a faulty starter solenoid. If you hear a clicking sound when turning the key, it is likely that your starter...
Question
Starting issue, 1991 Saab 9000
Typically, when this type of problem occurs, the most common causes are either a bad battery, or a poor connection. If the vehicle starts and runs normally after being jumped, this is usually a sign that there may be enough...
Question
Hose clamp broke
If the broken clamp is the only problem then out can be replaced with a new one as long as the coolant hoses are still in good condition. Once reconnected the system should be bled of all air in the...
Question
Engine shaking
Hello, thank you for writing in. One question that needs answering is what are the plugs wet with? While it is most commonly oil, coolant and fuel an also foul the spark plugs. If fuel is the issue, you need...
Question
Can a purge solenoid cable cause a EVAP leak code?
Hi, thanks for your question. When the engine is off, the vent shutoff valve and canister purge valve are closed. The fuel can't escape into the atmosphere. When the engine starts, the purge valve on the canister opens to allow...
Question
Ignition coil pack is not firing (1 out of 3)
It is not uncommon for an ignition coil to fail. Ignition coils are coated with a varnish-like insulation that becomes brittle over time after being stretched then contracted repeated as the copper beneath them expands and contracts much quicker than...
Question
5.7l cuts out when you throttle the engine from a stop. Gets going sometime then hesitates. When it gets to 50 mph it runs fine.
Hi there. Check the IAC (idle air control valve) and see if its functioning. If the engine is having an issue with stumbling, the IAC could be causing the engine to stall out. If the IAC is working properly, then...
Question
Oil Pan Gasket Replacement on a Dodge Avenger.
Hi there. If all of the bolts are out of the oil pan and the pan is not coming off the engine, then get a gasket scraper with a wooden handle and slightly tap on the end of the handle...